TY - JOUR A1 - Conde-Agudelo, A. A1 - Rosas-Bermudez, A. A1 - CastaƱo, F. A1 - Norton, M.H. T1 - Effects of birth spacing on maternal, perinatal, infant, and child health: A systematic review of causal mechanisms Y1 - 2012 DO - 10.1111/j.1728-4465.2012.00308.x JF - Studies in Family Planning VL - 43 IS - 2 ER -